@charset "UTF-8";
/*
 * @Author: likang xie 
 * @Date: 2018-08-14 19:29:17 
 * @Purpose: 工具类
 */
.imooc-flex {
  display: flex;
}

.imooc-flex-between {
  justify-content: space-between;
}

.imooc-flex-around {
  justify-content: space-around;
}

.imooc-flex-column {
  flex-direction: column;
}

.imooc-flex-center {
  justify-content: center;
  align-items: center;
}

.imooc-container {
  padding: 1.5rem;
}

.fz-small {
  font-size: 1.2rem;
}

.fz-big {
  font-size: 1.6rem;
}

.bold {
  font-weight: bold;
}

.pointer, .btn {
  cursor: pointer;
}

.avatar {
  width: 4rem;
  border-radius: 50%;
}

.btn:active {
  opacity: .7;
}

.avatar-small {
  width: 3rem;
}

.avatar-big {
  width: 6rem;
}

.mr-10 {
  margin-right: 1rem;
}

.mt-10 {
  margin-top: 1rem;
}

.mb-10 {
  margin-bottom: 1rem;
}

.ml-10 {
  margin-left: 1rem;
}

.has-line {
  border-bottom: .5rem solid #ebebeb;
}

.text-center {
  text-align: center;
}

.icon-return {
  color: #000 !important;
}

.hide-text-4 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.hide-text-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.hide-text-2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.hide-text-1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
